Gentoo's Bugzilla – Bug 614398games-arcade/retrobattle-1.0.0 : GameLogic.h:55:45: error: ‘constexpr’ needed for in-class initialization of static data member ‘const float GameLogic::updateInterval’ of non-integral type [-fpermissive]Last modified: 2017-04-16 18:58:44 UTC node [gannet]